• Matematika
  • KALKULUS Kelas 12 SMA
  • Turunan Fungsi Trigonometri
  • Turunan Trigonometri

Video solusi : The line y=1/2 meets the portion of the curve y=sin 2x for which 0<x<1/2 pi in points A and B. Calculate the gradients of the tangents to the curve at A dan B. Show that if these tangents meet at C then ABC is an equilateral triangle.

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